Tlhaloso ea Sheet ea Tšepe e Chesitsoeng e Chesang
Letlapa la tšepe le phuthoang le chesang le nang le paterone e phahamisitsoeng holim'a metsi. Paterone e phahamisitsoeng e ka bōptjoa e le rhombus, linaoa kapa lierekisi. Hase mofuta o le mong feela oa paterone holim'a letlapa la tšepe le nang le matheba a malelele, empa hape ho na le mofuta o rarahaneng oa mefuta e 'meli kapa ho feta e 'meli ea paterone holim'a letlapa le le leng la tšepe le nang le matheba a malelele. E ka boela ea bitsoa letlapa la tšepe la gridi.
Sebopeho sa Lik'hemik'hale sa Sheet ea Tšepe e Chesang e Mebala-bala
Letlapa la rona la tšepe le phutholohileng le nang le matheba a manyane hangata le lokela ho phuthoa ka tšepe e tloaelehileng ea sebopeho sa carbon. Boleng ba khabone bo ka fihla ho feta 0.06%, 0.09% kapa 0.10%, boleng bo phahameng ka ho fetisisa ke 0.22%. Boleng ba silicon bo tloha ho 0.12-0.30%, boleng ba manganese bo tloha ho 0.25-0.65%, 'me boleng ba phosphorus le sebabole hangata bo ka tlase ho 0.045%.
Leqephe la Tšepe le Mebala e Chesang le na le melemo e fapaneng, joalo ka botle ka ponahalo, ho se khone ho qhela le ho boloka thepa ea tšepe. Ka kakaretso, e le ho leka thepa ea mechini kapa boleng ba leqephe la tšepe le mebala e chesitsoeng le chesang, sekhahla sa ho bopa le bophahamo ba mohlala li lokela ho lekoa haholo-holo.
Tlhaloso ea Sheet ea Tšepe e Chesitsoeng e Chesitsoeng e Chesitsoeng
| E tloaelehileng | GB T 3277, DIN 5922 |
| Sehlopha | Q235, Q255, Q275, SS400, A36, SM400A, St37-2, SA283Gr, S235JR, S235J0, S235J2 |
| Botenya | 2-10mm |
| Bophara | 600-1800mm |
| Bolelele | 2000-12000mm |
Likarolo tse tloaelehileng tseo re fanang ka tsona li bontšitsoe tafoleng e ka tlase
| Botenya ba motheo (MM) | Mamello e lumelletsoeng ea Botenya ba Motheo (%) | Boima ba khopolo-taba (KG/M²) | ||
| Mohlala | ||||
| Rhombus | Lehlaseli | Lierekisi | ||
| 2.5 | ± 0.3 | 21.6 | 21.3 | 21.1 |
| 3.0 | ± 0.3 | 25.6 | 24.4 | 24.3 |
| 3.5 | ± 0.3 | 29.5 | 28.4 | 28.3 |
| 4.0 | ± 0.4 | 33.4 | 32.4 | 32.3 |
| 4.5 | ± 0.4 | 37.3 | 36.4 | 36.2 |
| 5.0 | 0.4~-0.5 | 42.3 | 40.5 | 40.2 |
| 5.5 | 0.4~-0.5 | 46.2 | 44.3 | 44.1 |
| 6.0 | 0.5~-0.6 | 50.1 | 48.4 | 48.1 |
| 7.0 | 0.6~-0.7 | 59.0 | 52.5 | 52.4 |
| 8.0 | 0.7~-0.8 | 66.8 | 56.4 | 56.2 |
Tšebeliso ea Poleiti ea Tšepe e Chesitsoeng e Chesitsoeng e Chesang
Lesela la tšepe le chitja le phuthiloeng ka chekere hangata le ka sebelisoa indastering ea kaho ea likepe, boiler, likoloi, terekere, kaho ea terene le meralo. Ka lintlha tse qaqileng, ho na le litlhoko tse ngata tsa lakane ea tšepe e chitja e phuthiloeng ka chekere e phuthiloeng ka chekere ho etsa fatše, lere la workshop, pedal ea foreimi ea mosebetsi, mokatong oa likepe, mokatong oa koloi le tse ling.
Sephutheloana le Phano ea Poleiti ea Tšepe e Chesitsoeng e Chesang
Lintho tse lokelang ho lokisetsoa ho paka li kenyelletsa: moqomo o moqotetsane oa tšepe, lebanta la tšepe e tala kapa tšepe e nang le lehlakore le ka thoko, pampiri ea matsoho kapa lakane ea galvanized.
Poleiti ea tšepe e phuthiloeng ka checkered e chesang e lokela ho phutheloa ka pampiri ea matsoho kapa lakane ea galvanized ka ntle, 'me e lokela ho tlamelloa ka mola o moqotetsane oa tšepe, mola o moqotetsane oa tšepe o meraro kapa o mabeli ka lehlakoreng le lelelele, 'me mela e meng e meraro kapa e 'meli ka lehlakoreng le le leng. Ho feta moo, e le ho lokisa lakane ea tšepe e phuthiloeng ka checkered e chesang le ho qoba hore mola o moqotetsane o robehe, lebanta la tšepe le tala le khaotsoeng ka sekwere le lokela ho beoa tlas'a mola o moqotetsane oa tšepe ka lehlakoreng. Ehlile, lakane ea tšepe e phuthiloeng ka checkered e chesang e ka tlamelloa ntle le pampiri ea matsoho kapa lakane ea galvanized. Ho itšetlehile ka tlhoko ea moreki.
Ha ho nahanoa ka lipalangoang ho tloha fekthering ho ea koung ea ho kenya thepa, teraka e tla sebelisoa hangata. 'Me bongata bo boholo bakeng sa teraka ka 'ngoe ke 40 mt.
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